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Hydraulic chuck, slim Master Chuck, SK 40 A = 120, Clamping ⌀D1: 10mm
Article no.: 2105418
Catalog no.: 302073
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, radially before holder | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Series | Master Chuck | |
| Manufacturer’s designation | Hydrodehnspannfutter schlank Master Chuck | |
| Holder type | ISO taper | |
| Interface coding | SKG04001795 | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 0400 | |
| Type of mounting | spigot | |
| Interface on machine side | SK 40 | |
| Min. clamping diameter D1 | 10 mm | |
| Max. clamping diameter D1 | 10 mm | |
| Gauge length A | 120 mm | |
| External diameter, tool-end D | 24 mm | |
| Body length (tool side) L1 | 31 mm | |
| Max. tool clamping length L3 | 41 mm | |
| Max. speed | 25’000 min-1 | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Format | slim | |
| Incl. length adjustment screw | yes | |
| Adjustment travel V | 10 mm | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | hydraulic chuck | |
| Overall length L | 188.4 mm | |
| Overall height H1 | 32 mm | |
| Overall width B1 | 32 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 2105418 | |
| Catalog number | 302073 | |
| EAN / GTIN | 4067263108214 | |
| Manufacturer number | 302073 10 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Slim design (4.5° contour, 1 to 1 shrinking contour according to DIN 69882-8).
- With RFID/Balluffchip bore.
- Axial length adjustment, adjustment travel 10 mm.
- Reducing adapters can be used.
- Temperature resistant up to 120°C for 4 hours.
- Allows for up to 10x more clamping operations compared with a standard hydraulic chuck.
- Very low tightening torque of the clamping screw – easy handling.
- Patented new hydraulic clamping system – reliable, durable premium concentricity.
Application:
Especially for tool and mould making. Wherever reduced interference contours are required. For drilling, reaming and milling. For clamping tools with shank tolerance h6.
Optional extras:
Pull studs (AB) No. 308600 − 308806, AB pull stud wrenches No. 308820 / 308835, Reducing sleeves No. 302135 − 302187.
Warning:
Intended use
Reasonably foreseeable misuse
- Hydraulic chuck for clamping rotationally symmetrical tools.
- For work in industrial environments.
- Observe minimum clamping depth.
- If using custom designs, observe the specifications in the applicable drawings.
- Observe the maximum operating speed and if necessary
- adjust it to suit individual circumstances.
Reasonably foreseeable misuse
- Do not use in explosion hazard areas.
- Not for use in areas where high concentrations of dust, flammable gases, vapours or solvents are present.
- Do not combine extensions.
- Not to be used for workpiece clamping.
- Do not heat with a shrink-fit unit.